据中国有色金属工业协会的统计,2001年12月份全国10种常用有色金属产量为77.29万吨比上月的75.79万吨增长1.98％;2001年1～12月份累计856.49万吨,与同期相比增长13.97％。 各主要金属及其精矿的产量如下: 铜:2001年12月份全国精铜产量12.60万吨,比上月的13.30万吨减少5.26％;全 According to statistics from China Nonferrous Metals Industry Association, in December 2001, the output of 10 commonly used nonferrous metals in the country was 772,900 tons, up 1.98% over the previous month’s 757,900 tons; and from January to December 2001, it totaled 8,569,900 tons, Increase by 13.97%. The output of each major metal and its concentrates is as follows: Copper: The national refined copper output in December 2001 was 126,000 tons, down 5.26% from the 137,000 tons of the previous month;